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	<div id="winchm_template_title">!wdfkd.wdfdriverinfo</div>
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	<div id="winchm_template_content"><div id="mainSection"><p>The <b>!wdfkd.wdfdriverinfo</b> extension displays information about the specified driver, including its device tree, the version of the Kernel-Mode Driver Framework (KMDF) library that the driver was compiled with, and a list of the framework device objects that the driver created.</p>
<pre class="syntax"><b>!wdfkd.wdfdriverinfo </b>[<i>DriverName</i> [<i>Flags</i>]]</pre>
<h2><a id="Parameters"></a><a id="parameters"></a><a id="PARAMETERS"></a>Parameters</h2>
<p></p>
<dl>
<dt><a id="_______DriverName______"></a><a id="_______drivername______"></a><a id="_______DRIVERNAME______"></a>       <i>DriverName</i>      </dt>
<dd>
<p>Optional. The name of the driver. <i>DriverName</i> must not include the .sys file name extension.  </p>
</dd>
<dt><a id="_______Flags______"></a><a id="_______flags______"></a><a id="_______FLAGS______"></a>       <i>Flags</i>      </dt>
<dd>
<p>Optional. Flags that specify the kind of information to display. <i>Flags</i> can be any combination of the following bits: </p>
<p></p>
<dl>
<dt><a id="Bit_0__0x1_"></a><a id="bit_0__0x1_"></a><a id="BIT_0__0X1_"></a>Bit 0 (0x1)</dt>
<dd>
<p>The display will include verifier settings for the driver, and will also include a count of WDF objects. This flag can be combined with bit 6 (0x40) to display internal objects. </p>
</dd>
<dt><a id="Bit_4__0x10_"></a><a id="bit_4__0x10_"></a><a id="BIT_4__0X10_"></a>Bit 4 (0x10)</dt>
<dd>
<p>The display will include the KMDF handle hierarchy for the driver. </p>
</dd>
<dt><a id="Bit_5__0x20_"></a><a id="bit_5__0x20_"></a><a id="BIT_5__0X20_"></a>Bit 5 (0x20)</dt>
<dd>
<p>The display will include context and callback function information for each handle.  This flag is valid only when bit 4 (0x10) is set.  </p>
</dd>
<dt><a id="Bit_6__0x40_"></a><a id="bit_6__0x40_"></a><a id="BIT_6__0X40_"></a>Bit 6 (0x40)</dt>
<dd>
<p>The display will include additional information for each handle.  This flag is valid only when bit 4 (0x10) is set.  This flag can be combined with bit 0 (0x1) to display internal objects. </p>
</dd>
<dt><a id="Bit_7__0x80_"></a><a id="bit_7__0x80_"></a><a id="BIT_7__0X80_"></a>Bit 7 (0x80)</dt>
<dd>
<p>The handle information will be displayed in a more compact format.  </p>
</dd>
<dt><a id="Bit_8__0x100_"></a><a id="bit_8__0x100_"></a><a id="BIT_8__0X100_"></a>Bit 8 (0x100)</dt>
<dd>
<p>The display will left align internal type information. This flag is valid only when bit 4 (0x10) is set.  </p>
</dd>
<dt><a id="Bit_9__0x200_"></a><a id="bit_9__0x200_"></a><a id="BIT_9__0X200_"></a>Bit 9 (0x200)</dt>
<dd>
<p>The display will include handles that the driver potentially leaked. KMDF version 1.1 and later support this flag.  This flag is valid only when bit 4 (0x10) is set. </p>
</dd>
<dt><a id="Bit_10__0x400_"></a><a id="bit_10__0x400_"></a><a id="BIT_10__0X400_"></a>Bit 10 (0x400)</dt>
<dd>
<p>The display will include the device tree in verbose form. </p>
</dd>
</dl>
</dd>
</dl>
<h3><a id="DLL"></a><a id="dll"></a>DLL</h3>
<p>
       Wdfkd.dll
      </p>
<h3><a id="Frameworks"></a><a id="frameworks"></a><a id="FRAMEWORKS"></a>Frameworks</h3>
<p>
       KMDF 1, UMDF 2</p>
<h3><a id="Additional_Information"></a><a id="additional_information"></a><a id="ADDITIONAL_INFORMATION"></a>Additional Information</h3>
<p>For more information, see <a href="#Bookmark1419">Kernel-Mode Driver Framework Debugging</a>.</p>
<h2>Remarks</h2>
<p>If you omit the <i>DriverName</i> parameter, the default driver is used. You can display the default driver  by using the <a href="#Bookmark2758"><b>!wdfkd.wdfgetdriver</b></a> extension; you can set the default driver by using the <a href="#Bookmark2776"><b>!wdfkd.wdfsetdriver</b></a> extension. </p>
<p>The following example shows the display from the <b>!wdfkd.wdfdriverinfo</b> extension.</p>
<div class="code"><span codelanguage=""><table>
<tr>
<th></th>
</tr>
<tr>
<td>
<pre>kd&gt; !wdfdriverinfo wdfrawbusenumtest 
----------------------------------
Default driver image name:   wdfrawbusenumtest
WDF library image name:      Wdf01000
 FxDriverGlobals  0x83b7af18
 WdfBindInfo      0xf22250ec
   Version        v1.5 build(1234)
----------------------------------
WDFDRIVER: 0x7cbc90d0

    !WDFDEVICE 0x7ca7b1c0
            context:  dt 0x83584ff8 ROOT_CONTEXT (size is 0x1 bytes)
             &lt;no associated attribute callbacks&gt;

    !WDFDEVICE 0x7cad31c8
            context:  dt 0x8352cff0 RAW_PDO_CONTEXT (size is 0xc bytes)
             &lt;no associated attribute callbacks&gt;</pre></td></tr></table></span></div></div></div>	
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